Put each SUBDIR on a separate line

This makes it easier to review or merge changes that modify some subset
of SUBDIRs.


git-svn-id: svn+ssh://svn.freebsd.org/base/head@275193 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
Remove leftovers readline being changed to an internallib


git-svn-id: svn+ssh://svn.freebsd.org/base/head@275194 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f